The protein‑first food diary, built for GLP‑1.
Log a meal in two taps. Protein in grams front and center, plus weight, shots, and side effects, all in one quiet, private diary.
Free to use. No account required. No ads, ever.
What it does
Three things, done properly.
When appetite is low, every bite counts. Protein Diary keeps the focus on the numbers that matter and stays out of your way.
Protein in grams
Not points, not percentages. Grams, the way your targets are written. Two taps to log a meal, a 310-item protein-forward food library, and daily goals with streaks.
Weight, shots & side effects
A weight log with trends, a simple shot log with reminders, and quick side-effect tags. Everything recorded exactly as you enter it. The app never suggests doses or schedules.
A report for your doctor
One tap builds a clean PDF of your food, weight, shot, and side-effect history, made to bring to your next appointment, so the conversation starts from real data.
Discreet by design: the app is called Protein Diary on your home screen, and reminders never mention medication details on your lock screen.
Why this one
One app for the whole thing.
GLP-1 life usually means juggling apps: a food tracker that ignores your shot, a shot tracker that ignores your food, a nutrition app with eighty nutrients you will never log when three bites fill you up. Protein Diary replaces all three.
Less, on purpose
Most food apps track everything. When your appetite is gone, that is friction, not help. Protein Diary tracks the few numbers that matter on a GLP-1 and stays quiet otherwise.
Food and shot, together
Shot trackers skip your protein. Food trackers skip your injection. Protein Diary logs both, plus weight and side effects, then builds the doctor report from all of it.
Yours, not theirs
No account and no cloud means no copy of your medication history on someone else's server. Your diary lives on your phone by default, not as a setting you have to go find.
The part that matters most
No account. No cloud. No ads. Your data never leaves your phone.
What you log (food, weight, medication, side effects) is health data, and we built the app so we never see it. There are no Protein Diary servers holding your diary. Read the full privacy policy for the details, including how optional crash reporting will work if we add it.
Pricing
Logging is free. Forever.
The core diary will never be paywalled, and neither will your own data. Premium adds depth for people who want longer trends and richer reports.
Free
$0 forever
Everything you need to keep the diary.
- Protein, hydration, weight, shot & side-effect logging
- Goals, streaks & shot reminders
- 30-day weight trend
- Current-week doctor PDF
- Full JSON backup & restore, so your data is never held hostage
Premium
$4.99 / month
or $29.99 / year with a 7-day free trial on the annual plan
- 90-day weight trend
- Full date-range doctor reports
- Custom report header for your provider
- CSV export
Subscriptions are handled entirely by the App Store and Google Play. Cancel anytime in your store account. Prices shown in USD; local pricing set by the stores.
Launch list
Be first to know when it ships.
One email when Protein Diary reaches the App Store and Google Play. No newsletter, no drip campaign, just the launch note.
Join the waitlist by emailSends a pre-filled email to [email protected]. We only use it to send the launch note.
Protein Diary is a personal tracking tool, not medical advice. It records what you enter and reports it back. It never recommends doses, schedules, or treatment. Always consult your healthcare provider about your medication and diet. Protein Diary is not affiliated with any pharmaceutical manufacturer. Terms · Privacy